JPS5539443B2 - - Google Patents
Info
- Publication number
- JPS5539443B2 JPS5539443B2 JP8248372A JP8248372A JPS5539443B2 JP S5539443 B2 JPS5539443 B2 JP S5539443B2 JP 8248372 A JP8248372 A JP 8248372A JP 8248372 A JP8248372 A JP 8248372A JP S5539443 B2 JPS5539443 B2 JP S5539443B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
- C08G69/18—Anionic polymerisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Polyamides (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2141986A DE2141986A1 (de) | 1971-08-21 | 1971-08-21 | Verfahren zur herstellung von polyamidformteilen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4830796A JPS4830796A (ja) | 1973-04-23 |
JPS5539443B2 true JPS5539443B2 (ja) | 1980-10-01 |
Family
ID=5817416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8248372A Expired JPS5539443B2 (ja) | 1971-08-21 | 1972-08-19 |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5539443B2 (ja) |
AT (1) | AT318918B (ja) |
BE (1) | BE787761A (ja) |
CA (1) | CA985838A (ja) |
CH (1) | CH571549A5 (ja) |
CS (1) | CS168606B2 (ja) |
DE (1) | DE2141986A1 (ja) |
FR (1) | FR2150413B1 (ja) |
GB (1) | GB1402567A (ja) |
IT (1) | IT962145B (ja) |
NL (1) | NL7211344A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5532680A (en) * | 1978-08-31 | 1980-03-07 | Matsushita Electric Works Ltd | Plastic molding machine |
GB2096155B (en) * | 1981-04-07 | 1985-10-16 | Chemopetrol | Multi-stage anionic polymerisation of caprolactam |
FR2768741B1 (fr) | 1997-09-25 | 1999-11-12 | Atochem Elf Sa | Procede de fabrication de polyamides |
US9399314B2 (en) | 2009-03-04 | 2016-07-26 | Dsm Ip Assets B.V. | Process for preparing injection molded parts with decreased glass fiber read out |
-
0
- BE BE787761D patent/BE787761A/xx unknown
-
1971
- 1971-08-21 DE DE2141986A patent/DE2141986A1/de active Pending
-
1972
- 1972-08-18 CA CA149,693A patent/CA985838A/en not_active Expired
- 1972-08-18 NL NL7211344A patent/NL7211344A/xx not_active Application Discontinuation
- 1972-08-18 IT IT52234/72A patent/IT962145B/it active
- 1972-08-18 AT AT715872A patent/AT318918B/de not_active IP Right Cessation
- 1972-08-19 JP JP8248372A patent/JPS5539443B2/ja not_active Expired
- 1972-08-21 GB GB3880472A patent/GB1402567A/en not_active Expired
- 1972-08-21 CH CH1235672A patent/CH571549A5/xx not_active IP Right Cessation
- 1972-08-21 CS CS5788A patent/CS168606B2/cs unknown
- 1972-08-21 FR FR7229837A patent/FR2150413B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA985838A (en) | 1976-03-16 |
JPS4830796A (ja) | 1973-04-23 |
NL7211344A (ja) | 1973-02-23 |
CH571549A5 (ja) | 1976-01-15 |
IT962145B (it) | 1973-12-20 |
FR2150413A1 (ja) | 1973-04-06 |
AT318918B (de) | 1974-11-25 |
FR2150413B1 (ja) | 1977-10-07 |
BE787761A (fr) | 1973-02-19 |
GB1402567A (en) | 1975-08-13 |
DE2141986A1 (de) | 1973-08-16 |
CS168606B2 (ja) | 1976-06-29 |